Foot switch



FIG. 1 shows a perspective top view of a foot switch showing my new design,

FIG. 2 is a top plan view thereof,

FIG. 3 is a left side elevational view thereof,

FIG. 4 is a right side elevational view thereof,

FIG. 5 is a front elevational view thereof,

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective bottom view thereof. 

CLAIM The ornamental design for a foot switch, as shown and described. 